JP4017700B2 - Method for manufacturing inter-component connecting member and inter-component connecting member manufactured by this method - Google Patents

Method for manufacturing inter-component connecting member and inter-component connecting member manufactured by this method Download PDF

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Publication number
JP4017700B2
JP4017700B2 JP06090097A JP6090097A JP4017700B2 JP 4017700 B2 JP4017700 B2 JP 4017700B2 JP 06090097 A JP06090097 A JP 06090097A JP 6090097 A JP6090097 A JP 6090097A JP 4017700 B2 JP4017700 B2 JP 4017700B2
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Japan
Prior art keywords
core
connecting member
sheath tube
inter
stainless steel
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JP06090097A
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JPH10263742A (en
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エーリッヒ、ミュラー
ゴットフリート、ブロイアー
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Pecon AG
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Pecon AG
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Priority to DE59600321T priority Critical patent/DE59600321D1/en
Priority to EP96810578A priority patent/EP0765967B1/en
Priority to AT96810578T priority patent/ATE168153T1/en
Priority claimed from AU15026/97A external-priority patent/AU729030B2/en
Application filed by Pecon AG filed Critical Pecon AG
Priority to JP06090097A priority patent/JP4017700B2/en
Priority to CA002200905A priority patent/CA2200905A1/en
Priority to CN97104929A priority patent/CN1194341A/en
Priority to US08/826,140 priority patent/US5852863A/en
Publication of JPH10263742A publication Critical patent/JPH10263742A/en
Publication of JP4017700B2 publication Critical patent/JP4017700B2/en
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/02Arrangement or construction of joints; Methods of making joints; Packing for joints
    • E01C11/04Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
    • E01C11/14Dowel assembly ; Design or construction of reinforcements in the area of joints
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49789Obtaining plural product pieces from unitary workpiece
    • Y10T29/49798Dividing sequentially from leading end, e.g., by cutting or breaking

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forging (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

The steel core (1) consisting of a non-rust-resistant steel bar inside a tubular casing (2) made of stainless steel. The bar thereby formed is cut off into the required lengths. The core is partially ejected from the casing, and the ejected part cut off. The core is then pushed back by half the distance of the ejected and cut off part. The open casing ends (6) are closed by inserting stainless steel round discs (9) which are welded in, alternatively, the open casing ends are closed by a plastics plug (7).

Description

【0001】
【発明の属する技術分野】
本発明は、鋼製コア及びステンレス鋼製さや管からなる構成要素間連結部材(横力ボルト)の製造方法並びにこの方法に従って製造された構成要素間連結部材に関する。
【0002】
【従来の技術】
構成要素間連結部材(横力ボルト)は、二つの構造的構成要素間を水平方向に連結し、これらの要素間で力を伝達するために使用される。このような連結部材は、特に、二つのコンクリート製フロアスラブ間の伸縮隙間の間の領域で使用され、スラブを階段の踊り場上の構造要素に連結された状態に置くために使用される。連結部材は、伸縮隙間の両側の適当な支持スリーブに着座され、水平方向伸縮移動は可能とならなる必要があるが、相対的な垂直方向移動は止めなければならない。
【0003】
構成要素間連結部材には、環境の作用が必然的に加わり、及び従って腐蝕することがある。従って、多くの製造者は、構成要素間連結部材を高級なステンレス鋼から製造するようになってきている。このような構成要素間連結部材は、好ましくはクロム−ニッケル−モリブデン鋼で作製される。これは極めて高価であるにも関わらず、特定の適用領域における安全性についての必要条件を満たさない。最近の発見によれば、全体がステンレス鋼でできたロッドは、材料の強度を低下させる水素脆化を被り易い。
【0004】
以上の考察に基づき、コンクリート製の二つの要素を連結するための腐蝕性の鋼製の張力ロッド又は圧縮ロッドを、ロッドが少なくとも隙間領域において耐蝕性材料製スリーブによって包囲されるようにし、且つスリーブと鋼との間の隙間に硬化剤を注入するように設計することによって変更を行なった。ドイツ国特許公開第38 01 121号によるこの解決策は、アンカーボルトに関して実験され、多くの理由により、このシステムは構成要素間連結部材に関しては受入れることができない。
【0005】
最も大きな問題点は、コアをスリーブに正確に埋め込むことと関連しており、このような構成要素間連結部材の製造中に起こる。この理由のため、本出願人は、カバーとして使用されたステンレス鋼製スリーブを変更してこれを切断し、その中に短い腐蝕性の鋼製ロッドをコアとして挿入し、開放端をプラスチック製で閉鎖した。この解決策に従って製作されたロッドは、材料特性に関して大幅に改善されている。
【0006】
冒頭に述べたように、水平方向に配置された二つの構造的構成要素間の連結をロッドを用いて行い、互いに関する垂直方向への移動を実際上停止する。しかしながら、材料組成が定められていない最後に言及した種類の構成要素間連結部材は、これらの必要条件を十分に満たすことができない。鋼製コアをステンレス鋼製さや管に挿入するには或る程度の遊びが必要である。経済的な理由により、横力連結部材の全ての構成要素を寸法規制された要素から製作することはできない。この場合でも、コアをさや管に遊びなしで挿入することは、純粋に技術上の理由のため、不可能である。かくして、周知の解決策では、製造技術上の理由により、幾つかの許容差領域が設けられる。これは、最悪の場合には重複してしまう。別のものについては、コアの外側寸法及びさや管の内側寸法が一つの許容差領域を形成する。別のものについては、さや管の外側寸法が許容差領域を有し、構成要素間連結部材が着座する支持スリーブの内側寸法もまた許容差領域を有する。上記中に言及したように、全てのこれらの許容差が重複してしまう。従って、このようにして得られた遊びにより、構成要素間連結部材によって互いに連結された水平方向に配置された二つの構造的構成要素間に垂直方向での或る程度の移動の自由度が提供される。従って、建物の要素に生じる振動により垂直方向移動が生じ、これによってロッド連結部材の領域に亀裂が形成される。
【0007】
【発明が解決しようとする課題】
従って、本発明の目的は、鋼製コア及びステンレス鋼製さや管からなる構成要素間連結部材(横力ボルト)の製造方法を提供することである。このような方法で製造された構成要素間連結部材には、上文中に言及した欠点の大部分がもはやない。
【0008】
【課題を解決するための手段】
この目的は、請求項1の特徴部分の方法によって達成される。
【0009】
さや管への鋼製コアの挿入中、さや管の外側寸法の規制を行う場合には、構成要素間連結部材とこの構成要素間連結部材が着座する支持スリーブとの間の許容差領域が更に小さくなる。
【0010】
適用領域及び対応する必要条件に応じて、上文中に言及した方法で製造した構成要素間連結部材をプラスチック製プラグで閉鎖してもよいし、ステンレス鋼製のディスクをさや管の開放端に挿入し溶接してもよい。本発明による製造方法は添付図面に示してある。添付図面には、この製造プロセスに従って製造した構成要素間連結部材の二つの例示の実施例もまた示してある。
【0011】
【発明の実施の形態】
本発明の方法に従って構成要素間連結部材(横力ボルト)を製造するための最初の材料は、一方では、薄鋼板からなるコア1であり、他方では、ステンレス鋼管からなるさや管2である。この場合、コア1は、従来の構造用鋼で製造できる。以下に説明する工程a)乃至c)は、通常は、適当な設備を備えた製鋼所で行われ、これに続く工程d)乃至h)は、建築用製品(technical building products )を製造する会社で行うことができる。いわゆる半製品が工程a)乃至c)で製造され、これに続く工程d)乃至h)は特定の順番に従った仕上げに関する。
【0012】
第1工程a)では、前記ステンレス鋼製さや管を対応する寸法を持つ鋼製ロッド1上に周知の技術に従って引き込む。この場合、鋼製ロッドがコア1を構成する。引き込みプロセス中、コア1自体は寸法規制用マンドレルとして作用し、このマンドレルにより、ほぼ遊びがない所望の状態が確保される。製造設備によっては、ステンレス鋼製さや管の大きさを引き込みと同時に又はその直後に寸法規制することができる。適当な寸法規制工具が工程b)において全く概略に参照番号20で示してある。さや管2内へのコア1の引き込みは、数mの長さの従来のロッド材料を用いて行われる。寸法が極めて正確で少なくとも遊びがない鋼製コアの引き込みは、これに特に適したオイルを付けて行われる。工程c)に示す半製品を、建築用製品を製造するための工場に運ぶ。
【0013】
半製品を受け取った企業は、ロッド材料3を所定の大きさに切断し、適当なロッド区分4にする−工程d)。これを鋸ブレード30で象徴的に示す。工程e)に概略に示すように、この段階でコア1を所定の長さaだけさや管2から押し出す。次いで、この突出区分5を切断し、f)に示すようにさや管と面一にする。引き込み中に使用したオイルにより、永久変形を生ぜしめることなく、適当な油圧機械でコア1をさや管2から押し出すことができる。
【0014】
しかしながら、製鋼所によっては、引き込み中にオイルを用いないで作動する。この場合には、押出しを行う前に、さや管2がコア1よりも大きく加熱されるように、所定の大きさに切断されたロッド区分4の外側を短時間に亘って加熱する。これによって小さな膨張の差が生じ、コアをさや管から押出すことが容易になる。
【0015】
コア1の突出部分5の切除後、鋼製コアを、切断したコアの方向からさや管1内に同じ油圧工具によって押し戻す。このとき、押し戻し距離は、切断した部品5の長さの半分、即ちa/2である。この状態を図1のg)に示す。鋼製コア1及びさや管2からなるロッドをこのように製造する。ロッドは、さや管開放端6が鋼製コア1の両側に突出している。図1による最終製造工程h)では、開放さや管端6を閉鎖する。最終的には、完成したロッド10がこのようにして得られる。
【0016】
本発明に従って製造されたロッド10を図2に示す。ロッド10の一方の半部はプラスチック製プラグ7によって閉鎖されており、他端はさや管の開放端6に挿入したステンレス鋼製ディスクで閉鎖されている。プラスチック製プラグ7は、幾つかの用途で、詳細には建物の内部で非常に適している。必要なシールは、プラスチック製プラグ7に設けた適当なシールリップ8によって達成される。支持強度が特に大きな用途については、できるだけ正確な寸法のステンレス鋼製ディスク9をさや管の開放端6に挿入し、さや管とともに溶接する。所望のシールに応じて、溶接部は点溶接であってもよいし、周囲溶接ビード11として形成されていてもよい。この場合、強度が僅かに増大するが、ディスク9の支持効果にはそれ程影響しない。しかし、コア1をさや管2に絶対的に固定することによって強度が増大する。これにより、非常に強いサンドウィッチ構造が得られる。
【0017】
このようなサンドウィッチ構造の強度は、中実のロッドからなる一部品構成要素間連結部材よりも大きい。従って、使用される構成要素間連結部材の寸法に関し、直径を小さくすることができる。これは経済的利益をもたらすばかりでなく、構成要素間連結部材の支持スリーブの大きさを小さくすることにつながり、及び従って支持スリーブのコンクリートカバーを大きくすることにつながり、これにより、静的な構造的利点を提供する。
【0018】
さや管2の壁厚は、基本的には、鋼製コア1の直径に関して所定の関係を持つように選択される。本プロセスでは、さや管に対し、驚く程薄い壁厚を選択できる。さや管2を鋼製するステンレス鋼管の壁厚は、従来は、0.4mm乃至5.0mmであった。ステンレス鋼製さや管2は壁厚が比較的薄いため、更に大きな経済的利益をもたらす。
【図面の簡単な説明】
【図1】 a)乃至h)の種々の製造工程を示す図である。
【図2】 上文中に言及した方法に従って製造した完成した構成要素間連結部材の図であり、端部を閉鎖するための二つの異なる実施例が示してある。
【符号の説明】
1 コア
2 さや管
3 ロッド材料
4 ロッド区分
5 突出区分
6 さや管開放端
7 プラスチック製プラグ
8 シールリップ
9 ステンレス鋼製ディスク
10 ロッド
11 周囲溶接ビード
30 鋸ブレード
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a manufacturing method and components between connecting member manufactured in accordance with the method of the components between the connection member made of a steel core and a stainless steel sheath tube (lateral force volts).
[0002]
[Prior art]
Inter-component connecting members (lateral force bolts) are used to connect two structural components in a horizontal direction and transmit force between these components. Such connecting members are used in particular in the area between the expansion gaps between the two concrete floor slabs and are used to place the slabs connected to the structural elements on the stair landing. The connecting member must be seated on an appropriate support sleeve on both sides of the expansion / contraction gap so that the horizontal expansion / contraction movement must be possible, but the relative vertical movement must be stopped.
[0003]
Inter-component connecting members are inevitably subjected to environmental effects and may therefore corrode. Accordingly, many manufacturers are beginning to manufacture inter-component connecting members from high-grade stainless steel. Such an inter-component connecting member is preferably made of chromium-nickel-molybdenum steel. Although this is extremely expensive, it does not meet the requirements for safety in specific application areas. According to recent discoveries, rods made entirely of stainless steel are subject to hydrogen embrittlement that reduces the strength of the material.
[0004]
Based on the above considerations, a corrosive steel tension rod or compression rod for connecting two elements made of concrete is surrounded by a sleeve made of a corrosion resistant material at least in the gap region, and the sleeve The change was made by designing the hardener to be injected into the gap between the steel and the steel. This solution according to German Offenlegungsschrift 38 01 121 has been tested on anchor bolts and for many reasons the system is unacceptable for inter-component connection members .
[0005]
The biggest problem is associated with accurately embedding the core in the sleeve and occurs during the manufacture of such an inter-component connection member . For this reason, the applicant changed the stainless steel sleeve used as the cover, cut it, inserted a short corrosive steel rod into it as a core, and opened the plastic end. Closed. Rods made according to this solution are greatly improved with regard to material properties.
[0006]
As mentioned at the beginning, the connection between two structural elements arranged in the horizontal direction is made using a rod , and the movement in the vertical direction relative to each other is practically stopped. However, an inter-component connecting member of the last mentioned type whose material composition is not defined cannot fully meet these requirements. Some play is required to insert the steel core into the stainless steel sheath or tube. For economic reasons, not all the components of the lateral force connecting member can be made from dimensionally restricted elements. Even in this case, it is impossible to insert the core into the sheath tube without play for purely technical reasons. Thus, in the known solution, several tolerance zones are provided for manufacturing engineering reasons. This is duplicated in the worst case. For another, the outer dimension of the core and the inner dimension of the sheath tube form one tolerance region. For another, the outer dimension of the sheath tube has a tolerance region, and the inner dimension of the support sleeve on which the inter-component coupling member sits also has a tolerance region. As mentioned above, all these tolerances overlap. Thus, the play thus obtained provides a certain degree of freedom of movement in the vertical direction between two horizontally arranged structural components which are connected to each other by means of an inter-component connecting member . Is done. Therefore, vertical movement is caused by vibrations occurring in the building elements, thereby creating cracks in the region of the rod connecting member.
[0007]
[Problems to be solved by the invention]
Therefore, the objective of this invention is providing the manufacturing method of the connection member (side force bolt) which consists of a steel core and a stainless steel sheath and a pipe | tube. The inter-component connecting member manufactured in this way no longer has most of the disadvantages mentioned above.
[0008]
[Means for Solving the Problems]
This object is achieved by the method of the characterizing part of claim 1.
[0009]
During the insertion of the steel core into the sheath tube, when the outer dimension of the sheath tube is regulated, there is further a tolerance region between the inter- component connecting member and the support sleeve on which the inter- component connecting member is seated. Get smaller.
[0010]
Depending on the application area and the corresponding requirements, the component-to-component connecting member produced by the method mentioned above may be closed with a plastic plug, or a stainless steel disc inserted into the open end of the sheath tube And may be welded. The manufacturing method according to the invention is illustrated in the accompanying drawings. The accompanying drawings also show two exemplary embodiments of an inter-component connecting member manufactured according to this manufacturing process.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
The first material for producing the inter-component connecting member (lateral force bolt) according to the method of the present invention is on the one hand the core 1 made of thin steel plate and on the other hand the sheath tube 2 made of stainless steel pipe. In this case, the core 1 can be made of conventional structural steel. Steps a) to c) described below are usually carried out at a steel mill equipped with suitable equipment, and subsequent steps d) to h) are companies that produce technical building products. Can be done. So-called semi-finished products are produced in steps a) to c), and subsequent steps d) to h) relate to finishing according to a specific order.
[0012]
In the first step a), the stainless steel sheath or tube is drawn onto a steel rod 1 having the corresponding dimensions according to known techniques. In this case, the steel rod constitutes the core 1. During the retraction process, the core 1 itself acts as a dimensional regulating mandrel, which ensures a desired state with almost no play. Depending on the production equipment, the size of the stainless steel pipe or tube can be regulated simultaneously with or immediately after the drawing. A suitable sizing tool is shown generally at 20 in step b). The core 1 is drawn into the sheath 2 using a conventional rod material with a length of several meters. The retraction of the steel core, which is very accurate in size and at least free of play, takes place with a particularly suitable oil. The semi-finished product shown in step c) is transported to a factory for manufacturing architectural products.
[0013]
The company that receives the semi-finished product cuts the rod material 3 into a predetermined size and forms the appropriate rod section 4-step d). This is shown symbolically by the saw blade 30. As shown schematically in step e), the core 1 is pushed out of the sheath tube 2 by a predetermined length a at this stage. The projecting section 5 is then cut and flush with the sheath tube as shown in f). The core 1 can be pushed out of the sheath tube 2 by a suitable hydraulic machine without causing permanent deformation by the oil used during the drawing.
[0014]
However, some steelworks operate without oil during retraction. In this case, before the extrusion, the outside of the rod section 4 cut to a predetermined size is heated for a short time so that the sheath tube 2 is heated more than the core 1. This creates a small expansion difference and facilitates extrusion of the core from the sheath tube.
[0015]
After cutting off the protruding portion 5 of the core 1, the steel core is pushed back into the sheath tube 1 from the direction of the cut core by the same hydraulic tool. At this time, the push-back distance is half the length of the cut part 5, that is, a / 2. This state is shown in FIG. A rod consisting of a steel core 1 and a sheath tube 2 is produced in this way. In the rod, the sheath open end 6 protrudes on both sides of the steel core 1. In the final production step h) according to FIG. 1, the open sheath 6 is closed. Finally, the finished rod 10 is obtained in this way.
[0016]
A rod 10 made in accordance with the present invention is shown in FIG. One half of the rod 10 is closed by a plastic plug 7 and the other end is closed by a stainless steel disc inserted into the open end 6 of the sheath tube. The plastic plug 7 is very suitable for some applications, in particular inside buildings. The necessary seal is achieved by means of a suitable sealing lip 8 provided on the plastic plug 7. For applications where the support strength is particularly high, a stainless steel disk 9 with the most accurate dimensions is inserted into the open end 6 of the sheath and welded with the sheath. Depending on the desired seal, the weld may be spot welded or formed as a peripheral weld bead 11. In this case, although the strength slightly increases, the support effect of the disk 9 is not so much affected. However, the strength is increased by absolutely fixing the core 1 to the sheath 2. Thereby, a very strong sandwich structure is obtained.
[0017]
The strength of such a sandwich structure is greater than that of a one- component inter-component connecting member made of a solid rod. Therefore, a diameter can be made small regarding the dimension of the connection member between components used. This not only provides economic benefits, but also leads to a reduction in the size of the support sleeve of the connecting member between the components , and thus an increase in the concrete cover of the support sleeve, and thereby a static structure. Provide a positive advantage.
[0018]
The wall thickness of the sheath 2 is basically selected so as to have a predetermined relationship with respect to the diameter of the steel core 1. In this process, a surprisingly thin wall thickness can be selected for the sheath. Conventionally, the wall thickness of the stainless steel pipe made of the sheath pipe 2 is 0.4 mm to 5.0 mm. Since the stainless steel sheath 2 has a relatively thin wall thickness, it offers even greater economic benefits.
[Brief description of the drawings]
FIG. 1 is a diagram showing various manufacturing steps a) to h).
FIG. 2 is a view of a completed inter-component connection member manufactured according to the method referred to above, showing two different embodiments for closing the ends.
[Explanation of symbols]
1 core 2 sheath tube 3 rod material 4 rod section 5 protruding section 6 sheath tube open end 7 plastic plug 8 seal lip 9 stainless steel disk 10 rod 11 surrounding weld bead 30 saw blade

Claims (7)

1本の鋼製コア(1)及びステンレス鋼製さや管(2)からなる構成要素間連結部材を製造するための方法において、
ステンレス鋼でない鋼製のロッドからなる1本の鋼製コア(1)を寸法的に正確に遊びなしで、さや管(2)として使用されるステンレス鋼製チューブに引き込む工程と、
このようにして形成されたロッドを所望の構成要素間連結部材の寸法に切断する工程と、
を備え、
前記コアを前記さや管から部分的に突出させ、前記コアの突出部分を切除する工程と、
突出させて切除した前記部分の長さの半分だけ前記コアを押出し戻す工程と、
さや管開放端を閉鎖する工程とを有することを特徴とする方法。
In a method for producing an inter-component connecting member comprising a single steel core (1) and a stainless steel sheath (2),
Drawing a single steel core (1) made of a non-stainless steel rod into a stainless steel tube used as a sheath tube (2), without dimensional accuracy and play;
Cutting the rod formed in this way to the dimensions of the connecting member between the desired components ;
With
Partially projecting the core from the sheath tube and cutting the projecting portion of the core;
Extruding the core by half of the length of the part that has been protruded and cut;
Closing the sheath tube open end.
前記さや管開放端(6)は、プラスチック製プラグ(7)によって閉鎖されている、ことを特徴とする請求項1に記載の方法。  2. Method according to claim 1, characterized in that the sheath tube open end (6) is closed by a plastic plug (7). 前記さや管開放端(6)は、これらの開放端に押し込まれてこれらの開放端に溶接されたステンレス鋼製ディスク(9)によって閉鎖されている、ことを特徴とする請求項1に記載の方法。  2. The sheath tube open ends (6) according to claim 1, characterized in that they are closed by stainless steel disks (9) which are pushed into these open ends and welded to these open ends. Method. 前記さや管(2)の外側寸法は、引き込み中に寸法規制される、ことを特徴とする請求項1に記載の方法。  The method according to claim 1, characterized in that the outer dimension of the sheath tube (2) is dimensioned during retraction. 所定の大きさに切断された前記ロッドは、前記コアを前記さや管から部分的に突出させる前に外側から短時間に亘って加熱される、ことを特徴とする請求項1に記載の方法。  The method according to claim 1, wherein the rod cut to a predetermined size is heated from outside for a short time before causing the core to partially protrude from the sheath tube. 請求項1乃至5のうちのいずれか一項に記載の方法に従って製造された構成要素間連結部材において、コア(1)はさや管(2)よりも短いことを特徴とする構成要素間連結部材In component intercompany member manufactured according to the method of any one of claims 1 to 5, the core (1) is a component between the connecting member, characterized in that less than sheath tube (2) . 前記ステンレス鋼製さや管(2)の厚さは、0.4mm乃至5.0mmの範囲である、ことを特徴とする請求項6に記載の構成要素間連結部材The inter-component connecting member according to claim 6, wherein the thickness of the stainless steel sheath and the tube (2) is in a range of 0.4 mm to 5.0 mm.
JP06090097A 1995-09-29 1997-03-14 Method for manufacturing inter-component connecting member and inter-component connecting member manufactured by this method Expired - Lifetime JP4017700B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE59600321T DE59600321D1 (en) 1995-09-29 1996-09-03 Process for producing a shear force mandrel and shear force mandrel produced by this method
EP96810578A EP0765967B1 (en) 1995-09-29 1996-09-03 Method for making a shearload dowel and dowel produced by this method
AT96810578T ATE168153T1 (en) 1995-09-29 1996-09-03 METHOD FOR PRODUCING A TRANSVERSE FORCE MANDREL AND TRANSVERSE FORCE MANDER PRODUCED BY THIS PROCESS
JP06090097A JP4017700B2 (en) 1995-09-29 1997-03-14 Method for manufacturing inter-component connecting member and inter-component connecting member manufactured by this method
CA002200905A CA2200905A1 (en) 1995-09-29 1997-03-25 Method of producing a transverse force bolt and transverse force bolt produced by this method
CN97104929A CN1194341A (en) 1995-09-29 1997-03-26 Lateral stressed bolt and its producing method
US08/826,140 US5852863A (en) 1995-09-29 1997-03-27 Method of producing a transverse force bolt and transverse force bolt produced by this method

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CH275295 1995-09-29
AU15026/97A AU729030B2 (en) 1997-02-28 1997-02-28 Method of producing a transverse force bolt and transverse force bolt produced by this method
JP06090097A JP4017700B2 (en) 1995-09-29 1997-03-14 Method for manufacturing inter-component connecting member and inter-component connecting member manufactured by this method
CA002200905A CA2200905A1 (en) 1995-09-29 1997-03-25 Method of producing a transverse force bolt and transverse force bolt produced by this method
CN97104929A CN1194341A (en) 1995-09-29 1997-03-26 Lateral stressed bolt and its producing method
US08/826,140 US5852863A (en) 1995-09-29 1997-03-27 Method of producing a transverse force bolt and transverse force bolt produced by this method

Publications (2)

Publication Number Publication Date
JPH10263742A JPH10263742A (en) 1998-10-06
JP4017700B2 true JP4017700B2 (en) 2007-12-05

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Country Status (7)

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US (1) US5852863A (en)
EP (1) EP0765967B1 (en)
JP (1) JP4017700B2 (en)
CN (1) CN1194341A (en)
AT (1) ATE168153T1 (en)
CA (1) CA2200905A1 (en)
DE (1) DE59600321D1 (en)

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Publication number Priority date Publication date Assignee Title
CH692991A5 (en) 1997-11-17 2003-01-15 Pecon Ag Shear load dowel mounting.
US6517277B2 (en) * 1998-09-22 2003-02-11 Kansas State University Research Foundation Expansion and crack joint coupler
CN102941447B (en) * 2012-11-22 2015-09-16 河南航天精工制造有限公司 A kind of manufacturing processing technic of bolt
JP6794688B2 (en) * 2016-07-14 2020-12-02 日本製鉄株式会社 Wall panel connection structure

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GB836125A (en) * 1955-05-31 1960-06-01 Vernon Russell Powell Apparatus and method for forming close tolerance tubing and articles therefrom
EP0119652B1 (en) * 1983-03-16 1986-07-16 Heinz Witschi Connection and stress repartition element for concrete parts
CH666932A5 (en) * 1987-02-19 1988-08-31 Bau Box Ewiag TENSION OR PRESSURE BAR TO CONNECT TWO CONCRETE PARTS.

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CA2200905A1 (en) 1998-09-25
CN1194341A (en) 1998-09-30
JPH10263742A (en) 1998-10-06
EP0765967A1 (en) 1997-04-02
ATE168153T1 (en) 1998-07-15
EP0765967B1 (en) 1998-07-08
US5852863A (en) 1998-12-29
DE59600321D1 (en) 1998-08-13

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